Answer:
See below
Step-by-step explanation:
You know that he spent 1/3 of his earnings, and then 1/4. After this, he has $28.90. You can write the equation like this:
1/4(x * 1/3) = $28.90.
If you need to solve it:
1/4 * 1/3x = 28.90
1/12x = 28.90
x = 346.80
The values of a, b, and c for the quadratic equation
a=3
b=-5
c=6
6 cups
100,000
I'm pretty sure. hope this helped <3 also I LOVE UR PFP ;)
